portapack-mayhem/firmware/application/apps/ui_spectrum_painter.cpp

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/*
* Copyright (C) 2023 Bernd Herzog
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ui_spectrum_painter.hpp"
#include "bmp.hpp"
#include "baseband_api.hpp"
#include "ui_fileman.hpp"
#include "io_file.hpp"
#include "file.hpp"
#include "portapack_persistent_memory.hpp"
using namespace portapack;
namespace ui {
SpectrumPainterView::SpectrumPainterView(
NavigationView& nav)
: nav_(nav) {
baseband::run_image(spi_flash::image_tag_spectrum_painter);
add_children({
&labels,
&tab_view,
&input_image,
&input_text,
&progressbar,
&field_frequency,
&field_rfgain,
&field_rfamp,
&check_loop,
&button_play,
&option_bandwidth,
&field_duration,
&field_pause,
});
Rect view_rect = {0, 3 * 8, 240, 80};
input_image.set_parent_rect(view_rect);
input_text.set_parent_rect(view_rect);
freqman_set_bandwidth_option(SPEC_MODULATION, option_bandwidth);
field_frequency.set_step(5000);
tx_gain = transmitter_model.tx_gain();
field_rfgain.set_value(tx_gain); // Initial default value (-12 dB's max ).
field_rfgain.on_change = [this](int32_t v) { // allow initial value change just after opened file.
tx_gain = v;
transmitter_model.set_tx_gain(tx_gain);
};
field_rfamp.set_value(rf_amp ? 14 : 0); // Initial default value True. (TX RF amp on , +14dB's)
field_rfamp.on_change = [this](int32_t v) { // allow initial value change just after opened file.
rf_amp = (bool)v;
transmitter_model.set_rf_amp(rf_amp);
};
input_image.on_input_avaliable = [this]() {
image_input_avaliable = true;
};
button_play.on_select = [this](ImageButton&) {
if (tx_active == false) {
tx_mode = tab_view.selected();
if (tx_mode == 0 && image_input_avaliable == false)
return;
transmitter_model.enable();
if (persistent_memory::stealth_mode()) {
DisplaySleepMessage message;
EventDispatcher::send_message(message);
}
button_play.set_bitmap(&bitmap_stop);
if (tx_mode == 0) {
tx_current_max_lines = input_image.get_height();
tx_current_width = input_image.get_width();
} else {
tx_current_max_lines = input_text.get_height();
tx_current_width = input_text.get_width();
}
progressbar.set_max(tx_current_max_lines);
progressbar.set_value(0);
baseband::set_spectrum_painter_config(tx_current_width, tx_current_max_lines, false, option_bandwidth.selected_index_value());
} else {
stop_tx();
}
};
option_bandwidth.on_change = [this](size_t, ui::OptionsField::value_t value) {
baseband::set_spectrum_painter_config(tx_current_width, tx_current_max_lines, true, value);
};
field_duration.set_value(10);
field_pause.set_value(5);
}
void SpectrumPainterView::start_tx() {
tx_current_line = 0;
tx_active = true;
tx_timestamp_start = chTimeNow();
}
void SpectrumPainterView::stop_tx() {
button_play.set_bitmap(&bitmap_play);
transmitter_model.disable();
tx_active = false;
tx_current_line = 0;
}
void SpectrumPainterView::frame_sync() {
if (tx_active) {
if (fifo->is_empty()) {
int32_t sequence_duration = (field_duration.value() + (check_loop.value() ? field_pause.value() : 0)) * 1000;
int32_t sequence_time = tx_time_elapsed() % sequence_duration;
bool is_pausing = sequence_time > field_duration.value() * 1000;
if (is_pausing) {
fifo->in(std::vector<uint8_t>(tx_current_width));
} else {
auto current_time_line = sequence_time * tx_current_max_lines / (field_duration.value() * 1000);
if (tx_current_line > current_time_line && !check_loop.value()) {
fifo->in(std::vector<uint8_t>(tx_current_width));
stop_tx();
return;
}
tx_current_line = current_time_line;
progressbar.set_value(current_time_line);
if (tx_mode == 0) {
std::vector<uint8_t> line = input_image.get_line(current_time_line);
fifo->in(line);
} else {
std::vector<uint8_t> line = input_text.get_line(current_time_line);
fifo->in(line);
}
}
}
}
}
SpectrumPainterView::~SpectrumPainterView() {
transmitter_model.disable();
baseband::shutdown();
}
void SpectrumPainterView::focus() {
tab_view.focus();
}
void SpectrumPainterView::paint(Painter& painter) {
View::paint(painter);
size_t c;
Point pos = {0, screen_pos().y() + 8 + footer_location};
for (c = 0; c < 20; c++) {
painter.draw_bitmap(
pos,
bitmap_stripes,
ui::Color(191, 191, 0),
ui::Color::black());
if (c != 9)
pos += {24, 0};
else
pos = {0, screen_pos().y() + 8 + footer_location + 32 + 8};
}
}
} // namespace ui